color_value_to_name = {
  "#F0F8FF": "AliceBlue",
  "#FAEBD7": "AntiqueWhite",
  "#00FFFF": "Aqua",
  "#7FFFD4": "Aquamarine",
  "#F0FFFF": "Azure",
  "#F5F5DC": "Beige",
  "#FFE4C4": "Bisque",
  "#000000": "Black",
  "#FFEBCD": "BlanchedAlmond",
  "#0000FF": "Blue",
  "#8A2BE2": "BlueViolet",
  "#A52A2A": "Brown",
  "#DEB887": "BurlyWood",
  "#5F9EA0": "CadetBlue",
  "#7FFF00": "Chartreuse",
  "#D2691E": "Chocolate",
  "#FF7F50": "Coral",
  "#6495ED": "CornflowerBlue",
  "#FFF8DC": "Cornsilk",
  "#DC143C": "Crimson",
  "#00FFFF": "Cyan",
  "#00008B": "DarkBlue",
  "#008B8B": "DarkCyan",
  "#B8860B": "DarkGoldenRod",
  "#A9A9A9": "DarkGray",
  "#006400": "DarkGreen",
  "#BDB76B": "DarkKhaki",
  "#8B008B": "DarkMagenta",
  "#556B2F": "DarkOliveGreen",
  "#FF8C00": "Darkorange",
  "#9932CC": "DarkOrchid",
  "#8B0000": "DarkRed",
  "#E9967A": "DarkSalmon",
  "#8FBC8F": "DarkSeaGreen",
  "#483D8B": "DarkSlateBlue",
  "#2F4F4F": "DarkSlateGray",
  "#00CED1": "DarkTurquoise",
  "#9400D3": "DarkViolet",
  "#FF1493": "DeepPink",
  "#00BFFF": "DeepSkyBlue",
  "#696969": "DimGray",
  "#1E90FF": "DodgerBlue",
  "#B22222": "FireBrick",
  "#FFFAF0": "FloralWhite",
  "#228B22": "ForestGreen",
  "#FF00FF": "Fuchsia",
  "#DCDCDC": "Gainsboro",
  "#F8F8FF": "GhostWhite",
  "#FFD700": "Gold",
  "#DAA520": "GoldenRod",
  "#808080": "Gray",
  "#008000": "Green",
  "#ADFF2F": "GreenYellow",
  "#F0FFF0": "HoneyDew",
  "#FF69B4": "HotPink",
  "#CD5C5C": "IndianRed",
  "#4B0082": "Indigo",
  "#FFFFF0": "Ivory",
  "#F0E68C": "Khaki",
  "#E6E6FA": "Lavender",
  "#FFF0F5": "LavenderBlush",
  "#7CFC00": "LawnGreen",
  "#FFFACD": "LemonChiffon",
  "#ADD8E6": "LightBlue",
  "#F08080": "LightCoral",
  "#E0FFFF": "LightCyan",
  "#FAFAD2": "LightGoldenRodYellow",
  "#D3D3D3": "LightGrey",
  "#90EE90": "LightGreen",
  "#FFB6C1": "LightPink",
  "#FFA07A": "LightSalmon",
  "#20B2AA": "LightSeaGreen",
  "#87CEFA": "LightSkyBlue",
  "#778899": "LightSlateGray",
  "#B0C4DE": "LightSteelBlue",
  "#FFFFE0": "LightYellow",
  "#00FF00": "Lime",
  "#32CD32": "LimeGreen",
  "#FAF0E6": "Linen",
  "#FF00FF": "Magenta",
  "#800000": "Maroon",
  "#66CDAA": "MediumAquaMarine",
  "#0000CD": "MediumBlue",
  "#BA55D3": "MediumOrchid",
  "#9370D8": "MediumPurple",
  "#3CB371": "MediumSeaGreen",
  "#7B68EE": "MediumSlateBlue",
  "#00FA9A": "MediumSpringGreen",
  "#48D1CC": "MediumTurquoise",
  "#C71585": "MediumVioletRed",
  "#191970": "MidnightBlue",
  "#F5FFFA": "MintCream",
  "#FFE4E1": "MistyRose",
  "#FFE4B5": "Moccasin",
  "#FFDEAD": "NavajoWhite",
  "#000080": "Navy",
  "#FDF5E6": "OldLace",
  "#808000": "Olive",
  "#6B8E23": "OliveDrab",
  "#FFA500": "Orange",
  "#FF4500": "OrangeRed",
  "#DA70D6": "Orchid",
  "#EEE8AA": "PaleGoldenRod",
  "#98FB98": "PaleGreen",
  "#AFEEEE": "PaleTurquoise",
  "#D87093": "PaleVioletRed",
  "#FFEFD5": "PapayaWhip",
  "#FFDAB9": "PeachPuff",
  "#CD853F": "Peru",
  "#FFC0CB": "Pink",
  "#DDA0DD": "Plum",
  "#B0E0E6": "PowderBlue",
  "#800080": "Purple",
  "#FF0000": "Red",
  "#BC8F8F": "RosyBrown",
  "#4169E1": "RoyalBlue",
  "#8B4513": "SaddleBrown",
  "#FA8072": "Salmon",
  "#F4A460": "SandyBrown",
  "#2E8B57": "SeaGreen",
  "#FFF5EE": "SeaShell",
  "#A0522D": "Sienna",
  "#C0C0C0": "Silver",
  "#87CEEB": "SkyBlue",
  "#6A5ACD": "SlateBlue",
  "#708090": "SlateGray",
  "#FFFAFA": "Snow",
  "#00FF7F": "SpringGreen",
  "#4682B4": "SteelBlue",
  "#D2B48C": "Tan",
  "#008080": "Teal",
  "#D8BFD8": "Thistle",
  "#FF6347": "Tomato",
  "#40E0D0": "Turquoise",
  "#EE82EE": "Violet",
  "#F5DEB3": "Wheat",
  "#FFFFFF": "White",
  "#F5F5F5": "WhiteSmoke",
  "#FFFF00": "Yellow",
  "#9ACD32": "YellowGreen"
};
color_name_to_value = {
  "aliceblue": "#F0F8FF",
  "antiquewhite": "#FAEBD7",
  "aqua": "#00FFFF",
  "aquamarine": "#7FFFD4",
  "azure": "#F0FFFF",
  "beige": "#F5F5DC",
  "bisque": "#FFE4C4",
  "black": "#000000",
  "blanchedalmond": "#FFEBCD",
  "blue": "#0000FF",
  "blueviolet": "#8A2BE2",
  "brown": "#A52A2A",
  "burlywood": "#DEB887",
  "cadetblue": "#5F9EA0",
  "chartreuse": "#7FFF00",
  "chocolate": "#D2691E",
  "coral": "#FF7F50",
  "cornflowerblue": "#6495ED",
  "cornsilk": "#FFF8DC",
  "crimson": "#DC143C",
  "cyan": "#00FFFF",
  "darkblue": "#00008B",
  "darkcyan": "#008B8B",
  "darkgoldenrod": "#B8860B",
  "darkgray": "#A9A9A9",
  "darkgreen": "#006400",
  "darkkhaki": "#BDB76B",
  "darkmagenta": "#8B008B",
  "darkolivegreen": "#556B2F",
  "darkorange": "#FF8C00",
  "darkorchid": "#9932CC",
  "darkred": "#8B0000",
  "darksalmon": "#E9967A",
  "darkseagreen": "#8FBC8F",
  "darkslateblue": "#483D8B",
  "darkslategray": "#2F4F4F",
  "darkturquoise": "#00CED1",
  "darkviolet": "#9400D3",
  "deeppink": "#FF1493",
  "deepskyblue": "#00BFFF",
  "dimgray": "#696969",
  "dodgerblue": "#1E90FF",
  "firebrick": "#B22222",
  "floralwhite": "#FFFAF0",
  "forestgreen": "#228B22",
  "fuchsia": "#FF00FF",
  "gainsboro": "#DCDCDC",
  "ghostwhite": "#F8F8FF",
  "gold": "#FFD700",
  "goldenrod": "#DAA520",
  "gray": "#808080",
  "green": "#008000",
  "greenyellow": "#ADFF2F",
  "honeydew": "#F0FFF0",
  "hotpink": "#FF69B4",
  "indianred": "#CD5C5C",
  "indigo": "#4B0082",
  "ivory": "#FFFFF0",
  "khaki": "#F0E68C",
  "lavender": "#E6E6FA",
  "lavenderblush": "#FFF0F5",
  "lawngreen": "#7CFC00",
  "lemonchiffon": "#FFFACD",
  "lightblue": "#ADD8E6",
  "lightcoral": "#F08080",
  "lightcyan": "#E0FFFF",
  "lightgoldenrodyellow": "#FAFAD2",
  "lightgrey": "#D3D3D3",
  "lightgreen": "#90EE90",
  "lightpink": "#FFB6C1",
  "lightsalmon": "#FFA07A",
  "lightseagreen": "#20B2AA",
  "lightskyblue": "#87CEFA",
  "lightslategray": "#778899",
  "lightsteelblue": "#B0C4DE",
  "lightyellow": "#FFFFE0",
  "lime": "#00FF00",
  "limegreen": "#32CD32",
  "linen": "#FAF0E6",
  "magenta": "#FF00FF",
  "maroon": "#800000",
  "mediumaquamarine": "#66CDAA",
  "mediumblue": "#0000CD",
  "mediumorchid": "#BA55D3",
  "mediumpurple": "#9370D8",
  "mediumseagreen": "#3CB371",
  "mediumslateblue": "#7B68EE",
  "mediumspringgreen": "#00FA9A",
  "mediumturquoise": "#48D1CC",
  "mediumvioletred": "#C71585",
  "midnightblue": "#191970",
  "mintcream": "#F5FFFA",
  "mistyrose": "#FFE4E1",
  "moccasin": "#FFE4B5",
  "navajowhite": "#FFDEAD",
  "navy": "#000080",
  "oldlace": "#FDF5E6",
  "olive": "#808000",
  "olivedrab": "#6B8E23",
  "orange": "#FFA500",
  "orangered": "#FF4500",
  "orchid": "#DA70D6",
  "palegoldenrod": "#EEE8AA",
  "palegreen": "#98FB98",
  "paleturquoise": "#AFEEEE",
  "palevioletred": "#D87093",
  "papayawhip": "#FFEFD5",
  "peachpuff": "#FFDAB9",
  "peru": "#CD853F",
  "pink": "#FFC0CB",
  "plum": "#DDA0DD",
  "powderblue": "#B0E0E6",
  "purple": "#800080",
  "red": "#FF0000",
  "rosybrown": "#BC8F8F",
  "royalblue": "#4169E1",
  "saddlebrown": "#8B4513",
  "salmon": "#FA8072",
  "sandybrown": "#F4A460",
  "seagreen": "#2E8B57",
  "seashell": "#FFF5EE",
  "sienna": "#A0522D",
  "silver": "#C0C0C0",
  "skyblue": "#87CEEB",
  "slateblue": "#6A5ACD",
  "slategray": "#708090",
  "snow": "#FFFAFA",
  "springgreen": "#00FF7F",
  "steelblue": "#4682B4",
  "tan": "#D2B48C",
  "teal": "#008080",
  "thistle": "#D8BFD8",
  "tomato": "#FF6347",
  "turquoise": "#40E0D0",
  "violet": "#EE82EE",
  "wheat": "#F5DEB3",
  "white": "#FFFFFF",
  "whitesmoke": "#F5F5F5",
  "yellow": "#FFFF00",
  "yellowgreen": "#9ACD32"
};

